Question: What was the area of the Indian ocean in 1982?
Paraphrase: In 1982, what were the dimensions of the area of the Indian Ocean?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q1239 p:P2046 ?s . ?s ps:P2046 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1982')) }